Chapril/date.chapril.org-framadate
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Migration: Finalize the migration of database from 0.8 to 0.9

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This commit is contained in:
Olivier PEREZ 2014-12-31 14:25:56 +01:00
parent 64a017a44c
commit c9be94bc19
1 changed files with 43 additions and 1 deletions
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44
app/classes/Framadate/Migration/From_0_8_to_0_9_Migration.php
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@ -24,6 +24,8 @@ class From_0_8_to_0_9_Migration implements Migration {
$this->createVoteTable($pdo);
$this->migrateFromUserStudsToVote($pdo);
$this->dropOldTables($pdo);
return true;
}
@ -87,7 +89,19 @@ CREATE TABLE IF NOT EXISTS `slot` (
}
private function migrateFromSujetStudsToSlot(\PDO $pdo) {
// TODO Implements
$stmt = $pdo->query('SELECT * FROM sujet_studs');
$sujets = $stmt->fetchAll();
$slots = [];
foreach ($sujets as $sujet) {
$newSlots = $this->transformSujetToSlot($sujet);
$slots = array_merge($slots, $newSlots);
}
$prepared = $pdo->prepare('INSERT INTO slot (`poll_id`, `title`, `moments`) VALUE (?,?,?)');
foreach ($slots as $slot) {
$prepared->execute([$slot->poll_id, $slot->title, $slot->moments]);
}
}
private function createCommentTable(\PDO $pdo) {
@ -140,5 +154,33 @@ INSERT INTO `vote`
FROM `user_studs`');
}
private function transformSujetToSlot($sujet) {
$slots = [];
$ex = explode(',', $sujet->sujet);
$lastSlot = null;
foreach ($ex as $atomicSlot) {
$values = explode('@', $atomicSlot);
if ($lastSlot == null || $lastSlot->title !== $values[0]) {
$lastSlot = new \stdClass();
$lastSlot->poll_id = $sujet->id_sondage;
$lastSlot->title = $values[0];
$lastSlot->moments = count($values) == 2 ? $values[1] : null;
$slots[] = $lastSlot;
} else {
$lastSlot->moments .= ',' . $values[1];
}
}
return $slots;
}
private function dropOldTables(\PDO $pdo) {
$pdo->exec('DROP TABLE `comments`');
$pdo->exec('DROP TABLE `sujet_studs`');
$pdo->exec('DROP TABLE `user_studs`');
$pdo->exec('DROP TABLE `sondage`');
}
}